class Line: '''write your codes below (don't forget to change the doc strings)''' def __init__(self, k, b): '''write your codes below (don't forget to change the doc strings)''' def __repr__(self): '''printable representation of the line by equation y = k*x+b''' return 'line y = %r*x + %r' % (self.k, self.b) def __add__(self,other): '''write your codes below (don't forget to change the doc strings)''' def intersect(self,other): '''write your codes below (don't forget to change the doc strings)'''
class Line: '''write your codes below (don't forget to change the doc strings)''' def __init__(self, k, b): '''write your codes below (don't forget to change the doc strings)''' def __repr__(self): '''printable representation of the line by equation y = k*x+b''' return 'line y = %r*x + %r' % (self.k, self.b) def __add__(self,other): '''write your codes below (don't forget to change the doc strings)''' def intersect(self,other): '''write your codes below (don't forget to change the doc strings)'''
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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class Line:
'''write your codes below (don't forget to change the doc strings)'''
def __init__(self, k, b):
'''write your codes below (don't forget to change the doc strings)'''
def __repr__(self):
'''printable representation of the line by equation y = k*x+b'''
return 'line y = %r*x + %r' % (self.k, self.b)
def __add__(self,other):
'''write your codes below (don't forget to change the doc strings)'''
def intersect(self,other):
'''write your codes below (don't forget to change the doc strings)'''
![When your code is done, run it and test the class with following piplines - Please re-run and save the results below.
In [7]:
I line1
Line(2,1)
Line(1,2)
%3D
line2 =
line3 = line1+line2
In [8]:
I line3
Out[8]: line y = 3*x + 3
In [9]:
I point = 1ine1.intersect(line2)
print(point)
[1.0, 3.0]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe5f558a7-14fc-4024-84d6-4debb1adc6f6%2F0df033e9-ee22-41a7-a455-bea27b040a2d%2Fx1bxrc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:When your code is done, run it and test the class with following piplines - Please re-run and save the results below.
In [7]:
I line1
Line(2,1)
Line(1,2)
%3D
line2 =
line3 = line1+line2
In [8]:
I line3
Out[8]: line y = 3*x + 3
In [9]:
I point = 1ine1.intersect(line2)
print(point)
[1.0, 3.0]
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Problem 2: Line Class
Define the class called Line which represents a line with equation y = kx + b with input slope k and intercept b to initialize the instances. It should include:
attributes named k and b to represent slope and intercept.
method named intersect to return the list, containing coordinates of the intersection point of two lines.
support for + operator to compute the addition of two equations. The sum of two Line objects y = kjx + b1 and y = k2x + b2 is defined as the line
y = (k1 + k2)x + bj + b2.
printable representation for the equation of line, which we have already defined in
_repr_ speical method below.
In [5]:
I class Line:
''write your codes below (don't forget to change the doc strings)''
def _init_(self, k, b):
'''write your codes below (don't forget to change the doc strings)''
_repr_(self):
'''printable representation of the line by equation y =
return 'line y
def
k*x+b'
%r*x + %r' % (self.k, self.b)
add_(self,other):
''write your codes below (don't forget to change the doc strings)'
def
def intersect(self,other):
'''write your codes below (don't forget to change the doc strings)''
When your code is done, run it and test the class with following piplines - Please re-run and save the results below.
In [7]:
I line1 =
Line(2,1)
Line(1,2)
line2 =
line3 = line1+line2
In [8]:
I line3
Out[81:
lino -](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe5f558a7-14fc-4024-84d6-4debb1adc6f6%2F0df033e9-ee22-41a7-a455-bea27b040a2d%2Fm364vib_processed.jpeg&w=3840&q=75)
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Problem 2: Line Class
Define the class called Line which represents a line with equation y = kx + b with input slope k and intercept b to initialize the instances. It should include:
attributes named k and b to represent slope and intercept.
method named intersect to return the list, containing coordinates of the intersection point of two lines.
support for + operator to compute the addition of two equations. The sum of two Line objects y = kjx + b1 and y = k2x + b2 is defined as the line
y = (k1 + k2)x + bj + b2.
printable representation for the equation of line, which we have already defined in
_repr_ speical method below.
In [5]:
I class Line:
''write your codes below (don't forget to change the doc strings)''
def _init_(self, k, b):
'''write your codes below (don't forget to change the doc strings)''
_repr_(self):
'''printable representation of the line by equation y =
return 'line y
def
k*x+b'
%r*x + %r' % (self.k, self.b)
add_(self,other):
''write your codes below (don't forget to change the doc strings)'
def
def intersect(self,other):
'''write your codes below (don't forget to change the doc strings)''
When your code is done, run it and test the class with following piplines - Please re-run and save the results below.
In [7]:
I line1 =
Line(2,1)
Line(1,2)
line2 =
line3 = line1+line2
In [8]:
I line3
Out[81:
lino -
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